UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/79ecPH4YWF+2kRftISs8edtTe9JnDlblHktO2rNzrU=' 
WHERE 
  key_id = '5fc6a41d073d247ba0a80df096a920d48446697e23215b0463a03809df90d044' 
  AND (
    token = '/79ecPH4YWF+2kRftISs8edtTe9JnDlblHktO2rNzrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )